Strong H4843 מָרַר mârar · to provoke

Ruth

1. Ruth 1:13
   Would ye tarry for them till they were grown? would ye stay for them from having husbands? nay, my daughters; for it grieveth me much for your sakes that the hand of the Lord is gone out against me.
2. Ruth 1:20
   And she said unto them, Call me not Naomi, call me Mara: for the Almighty hath dealt very bitterly with me.